Oxygen Plus 11 Liter Canister - O+ Biggi 2 Pack | Portable Oxygen Can | 99.5% Pure O2 | Natural Wellness Supplement to Boost Energy & Recovery | 50+ User Per Canister

Does what you paid for.. be careful when transport bottle on your cane with a rubber band … avoid attaching at the trigger area .. will discharge

Good

I just bought them to try them out. It seemed like they were worth it. I noticed some impact when I worked out, but not a lot. But I think also just practicing proper breathing would help too for any normal person. I would guess this has a lot more impact for people who have an issue with getting enough oxygen.

Both cans were pretty much empty. First one went for only 2-3 usages and the other one was filled a little bit more. No difference after using.

I left a 5⭐️ so you’d read this. I was skeptical before buying this. I purchased for workout recovery. I purchased and O2 monitor to test results as well as just based on how I felt. The cans are full of “Air” not O2. Hopefully it’s at least clean. I don’t have a way to test that. After several heavy workouts in the hot humid Virginia summer. I used this product repeatedly and checked my O2 with monitor and noted general recovery times. The results…… 0, nothing. The exact same as if it took some deep breaths. If this works for you it’s just the placebo effect. Like the promise from bottled water doing something special for you.Side note: O2 is highly flammable. If you use this on an open flame, it blows out the flame.I will sell you a ziplock bag of air for half the cost, so save money and Venmo me for a bag of air.

Like another reviewer I'm waiting to see if one of two of the canisters is replaced. One worked fine. I used it when I felt the need. When I went to use the second canister it didn't work and it was past the return date.So far the company's response has been sending me information on using the canister. Which having used the first one already wasn't really informative. So at this time my rating is three. Which could go up or down depending on further response from the company. If they replace the canister it would go up. (or refund half the cost about $17) If they do nothing it will go down. Will update what develops going forward.

I have heart problems, and other issues, and I keep a bottle at my desk, by my treadmill and on my nightstand. I don't think I get the 200 or so inhalations as stated, but it is helpful enough. Maybe I breathe too deeply. Handy to have, though, and cheaper than at the drug store or medical supply house

Bought to give one each to hikers in the family